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26-04-2021
Mathematics

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if twice a number is decreased by 13, the result is 9, what is the number?? (please make a solution)

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francesxocp francesxocp

26-04-2021

Answer:

22

Step-by-step explanation:

2x-13=9

2x-13-9=0

2x-22=0

2x=22

x=11

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